The brain is covered by
meninges
bone
skin
All the above
- The stones formed in human kidney consist mostly of
- The best and easy method of control of crop pests is by
- Evergreen forests are confined to
- The metallic part in haemoglobin is
- Which of the following is a vector-borne disease for which a special programme has been launched by…
- The 'germ theory of disease' was propounded by
- The white blood corpuscles the body because they are popularly called soldiers of
- Polyploid wheat does not normally show an increase in
- If a father has blood group A and the mother has blood group 0, which one of the blood groups may be…
- The hormone that contains iodine is
- Memory is the responsibility of
- Foal' is the young on of the
- Vestigeal organs are those which are
- The enzyme that is necessary to bring about clotting of blood is
- Which among the following animals has the largest Intestine?
- Biologists have so far known, found and identified a large number of species in the plant and animal…
- Vitamin D is manufactured in a healthy human being by the action of _______ on the skin and absorbed…
- The hormone that is responsible for secondary sexual character in the male is
- In one minute normally the heart beats
- Hydrotropism means the growth of roots
- Who first observed the plasma membrane?
- Which among the following is not a degenerative disease?
- When the earth was formed it had an atmosphere with
- Haemophilia is a hereditary disease carried by
- Phonoreceptor refers to the perception of
- In movable joints the tips of the bones are covered with
- Tuberculosis is caused by
- The phenomenon of summer sleep by animals is called
- Man is warm-blooded, frog is cold-blooded, Which one of the following is cold-blooded?
- The first sign of life made its appearance on the earth about